java - after splitting a string, what is the first element in the array?

Question

I was trying to split a string into an array of single letters. Here\'s what I did,

String str = \"abcddadfad\"; 
System.out.println(str.length());    //  ou         


        

Answer 1

You can Also try this way

String str = "abcddadfad";
System.out.println(str.length());  // output: 10
String[] strArr = new String[str.length()];
for (int i = 0; i < strArr.length; i++) {   

strArr[i] = "" + str.charAt(i);

    // As per  ratchet freak comment: it's easier (and more efficient) to use 
     strArr[i] = substring(i,i+1);
}
System.out.println(strArr.length); // output: 10
System.out.println(strArr[0]);     // output: a

As per